<!--********************************************************************
* by jiawanlong
*********************************************************************-->
<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8" />
    <link rel="stylesheet" href="./../../cesium/Cesium1.98/Widgets/widgets.css">
    <script type="text/javascript" src="./../../cesium/Cesium1.98/Cesium.js"></script>
    <script src="./turf.min.js"></script>
    <script src="./kriging.js"></script>
    <script src="./rainbowvis.js"></script>
    <script src="./drawKriging.js"></script>
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>

<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
    <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>

    <script type="text/javascript">
        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
        const viewer = new Cesium.Viewer('map', {});
   
        axios.get('https://geo.datav.aliyun.com/areas_v3/bound/100000.json')
            .then((response) => {
                console.log(response)
                var polygons = response.data;
                var points = turf.randomPoint(100, { bbox:[100, 20, 130, 40] })
                points.features.forEach(element => {
                    element.properties.temperature = parseInt(Math.random() * 300)
                });
                let krigingMap = drawKriging(points, polygons.features[0].geometry.coordinates[0], {
                    "propname": 'temperature',
                    width: 0.1,
                    alpha: 0.5
                });
            })
            viewer.camera.setView({
      destination: Cesium.Cartesian3.fromDegrees(100, 30, 4025692.0)
    });
    </script>
</body>

</html>